"Cause and effect assumes history marches forward, but history is not an army. It is a crab scuttling sideways, a drip of soft water wearing away stone, an earthquake breaking centuries of tension. Sometimes one person inspires a movement, or her words do decades later; sometimes a few passionate people change the world; sometimes they start a mass movement and millions do; sometimes those millions are stirred by the same outrage or the same idea, and change comes upon us like a change of weather. All that these transformations have in common is that they begin in the imagination, in hope. To hope is to gamble. It's to bet on the future, on your desires, on the possibility that an open heart and uncertainty is better than gloom and safety. To hope is dangerous, and yet it is the opposite of fear, for to live is to risk.
"I say all this because hope is not like a lottery ticket you can sit on the sofa and clutch, feeling lucky. I say it because hope is an ax you break down doors with in an emergency; because hope should shove you out the door, because it will take everything you have to steer the future away from endless war, from the annihilation of the earth's treasures and the grinding down of the poor and marginal. Hope just means that another world might be possible, not promised, not guaranteed. Hope calls for action; action is impossible without hope...
"Anything could happen, and whether we act or not has everything to do with it..."
Rebecca Solnit, Hope In The Dark